Searched refs:tail_page (Results 1 – 3 of 3) sorted by relevance
181 tail = cpu_buffer->tail_page; in simple_rb_move_tail()199 cpu_buffer->tail_page = new_tail; in simple_rb_move_tail()227 struct simple_buffer_page *tail = cpu_buffer->tail_page; in simple_rb_reserve_next()297 local_set(&cpu_buffer->tail_page->page->commit, in simple_ring_buffer_commit()298 cpu_buffer->tail_page->write); in simple_ring_buffer_commit()349 bpage = cpu_buffer->tail_page = cpu_buffer->head_page; in simple_ring_buffer_reset()412 cpu_buffer->tail_page = bpage + 1; in simple_ring_buffer_init_mm()441 bpage->link.next = &cpu_buffer->tail_page->link; in simple_ring_buffer_init_mm()442 cpu_buffer->tail_page->link.prev = &bpage->link; in simple_ring_buffer_init_mm()
435 struct buffer_page *tail_page; member496 struct buffer_page *tail_page; /* write to tail */ member640 struct buffer_page *tail_page = READ_ONCE(cpu_buffer->tail_page); in verify_event() local649 if (page == tail_page || WARN_ON_ONCE(stop++ > 100)) in verify_event()717 return rb_fix_abs_ts(ts, cpu_buffer->tail_page->page->time_stamp); in ring_buffer_event_time_stamp()1432 struct buffer_page *tail_page, in rb_tail_page_update() argument1461 if (tail_page == READ_ONCE(cpu_buffer->tail_page)) { in rb_tail_page_update()1487 if (try_cmpxchg(&cpu_buffer->tail_page, &tail_page, next_page)) in rb_tail_page_update()1919 if (head_page == cpu_buffer->tail_page) in rb_meta_validate_events()1926 if (head_page == cpu_buffer->tail_page) in rb_meta_validate_events()[all …]
46 tail_page113 The head_page, tail_page and commit_page are all initialized to point710 temp_page = tail_page712 cmpxchg(tail_page, temp_page, next_page)